1011022012210 has 96 divisors (see below), whose sum is σ = 2167847712000. Its totient is φ = 338401679616.

The previous prime is 1011022012163. The next prime is 1011022012223. The reversal of 1011022012210 is 122102201101.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3298461 + ... + 3591919.

It is an arithmetic number, because the mean of its divisors is an integer number (22581747000).

Almost surely, 2^{1011022012210} is an apocalyptic number.

1011022012210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1011022012210 is an abundant number, since it is smaller than the sum of its proper divisors (1156825699790).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1011022012210 is a wasteful number, since it uses less digits than its factorization.

1011022012210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293648 (or 293641 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1011022012210 its reverse (122102201101), we get a palindrome (1133124213311).

The spelling of 1011022012210 in words is "one trillion, eleven billion, twenty-two million, twelve thousand, two hundred ten".